There are no active watches, warnings or advisories for Markham, ON.

Updated: @ 29-Sep-2020 12:20pm - next update at 12:30pm  
Summary / Temperature Wind Rain Outlook
Mainly cloudy, Dry Mainly cloudy, Dry
Currently: 17.7C, Max: 19.7C, Min: 12.6C 17.7°C
Warmer 0.9°C than last hour.

Comfortable

Feels like (Humidex): 20°C

24-hr difference
-6.8°CColder 6.8°C than yesterday at this time.
  Today Yesterday
High: 19.7°C
12:00am
26.5°C
3:28pm
Low: 12.6°C
7:52am
17.5°C
7:25am
 Wind from W W
5.4
Gust:
6.4 km/h
2 Bft - Light Breeze
Today: 29.0 km/h 12:13am
Gust Month: 51.5 km/h September 7
Rain Today: 8.4 mm
Rain Rate (/hr): 0.0 mm
Rain Yesterday: 2.0 mm
Storm Rain: 10.4 mm
This Month: 41.6 mm
Season Total: 484.8 mm
10 rain days in September.
Tuesday night
Chance of showers (40%)
Chance of showers
Humidity & Barometer Almanac Moon
Humidity: 68 % Decreased 4.0% since last hour.
Dew Point: 11.7°C  
Barometer: 1007.7 hPa Falling 0.2  hPa/hr
Baro Trend: Steady
Sunrise: 7:13am
Sunset: 7:00pm
Moonrise: 6:41pm
Moonset: 4:39am
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
95%
Illuminated
UV Index Solar Radiation
   2.6     Low 
High: 4.3 @ 11:39am
306 W/m2 (40 %)
High: 844 @  10:57am
 Pool Temperature 
79.0°F
 EC Weather Forecast  - Outlook: Today & Tonight
Tuesday
Mainly cloudy
Mainly cloudy

Max: 19°C
EC forecast: A mix of sun and cloud. Becoming cloudy this afternoon. Wind southwest 20 km/h. High 19. UV index 5 or moderate.
Davis VP+ forecast: Mostly cloudy and cooler. precipitation possible within 12 hours, possibly heavy at times. windy.
 
Tuesday night
Chance of showers (40%)
Chance of showers

Min: 12°C
EC forecast: Cloudy. 40 percent chance of showers late this evening and overnight. Low 12.
Radar, courtesy of Environment Canada